380888937

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{295951}}^1$

素因数の和:295981

約数の個数: 24

約数和(自身を含む): 646359168

約数和(自身を除く): 265470231

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 295951, 887853, 2663559, 3255461, 3847363, 9766383, 11542089, 29299149, 34626267, 42320993, 126962979, 380888937]

約数ペア:

[(1, 380888937), (3, 126962979), (9, 42320993), (11, 34626267), (13, 29299149), (33, 11542089), (39, 9766383), (99, 3847363), (117, 3255461), (143, 2663559), (429, 887853), (1287, 295951)]